Simardeep Singh

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> HELLO FRIEND, I'M

Simardeep
Singh

a.k.a. tombstoneGhost

Pentester | Researcher | Developer

Cyber Security Graduate & Senior Network Automation Engineer. Building secure systems, developing offensive tools, and exploring cutting-edge attack surfaces.

▶ BlackHat MEA 2024 | SecTor 2024 & 2025

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CONFERENCES

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CERTIFICATIONS

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TOOLS_BUILT

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YEARS_EXP

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[11 DOMAINS]

[SYS:ACTIVE] PROFICIENCY_MAP

[WEB/APPSEC ]95%

[NETWORK SEC ]94%

[MOBILE SEC ]92%

[PROGRAMMING ]90%

[NETWORK AUTO ]90%

[DEVOPS ]85%

[FULL STACK ]85%

[CLOUD SEC ]75%

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$ whoami

~ Cyber Security graduate pursuing MSc in Cyber Security Engineering at the University of Warwick. Former Senior Network Automation Engineer at Hughes Systique Corporation.

~ B.Tech in Computer Science (Cyber Security & Forensics) from UPES, Dehradun. PG Diploma in Automotive Security from BITS Pilani.

~ Core expertise: network automation, VAPT, cloud security, full-stack dev, and penetration testing. Speaker at BlackHat MEA 2024, SecTor 2024 & 2025.

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> LATEST WRITEUPS & RESEARCH

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Learning Active Directory | The Security Way

In this blog, I explain a pathway which I took to learn and enhance my Active Directory Skills

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Active Directory Exploitation | Getting Started

This is the starting of the series "Active Directory Exploitation" where I'll be sharing how I am upskilling myself on AD Exploitation by exploring tools and solving various labs and networks

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Paper Walkthrough | HackTheBox

Vulnerable Wordpress website, providing access to internal chat system and un-patched CVE-2021-3560.

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